Canon imagePROGRAF iPF720 User Manual page 546

Maintenance Cartridge
15.
Replace the Shaft Cleaner. Replacing the (→P.533)
The printer returns to the mode before replacement of the Maintenance Cartridge. If a message
is displayed advising you to replace the Maintenance Cartridge, printing is not possible. Make
sure that the Maintenance Cartridge is installed correctly.
If a print job was in progress when the Maintenance Cartridge was replaced, printing is resumed.
Important
•
Do not remove the Maintenance Cartridge during about the rst ve seconds after the printer goes
back online. This may damage the Maintenance Cartridge.
•
If you replace the Maintenance Cartridge when the printer is off, do not remove the Maintenance
Cartridge during about the rst ve seconds after you turn the printer on again after replacement.
This may damage the Maintenance Cartridge.
532 Maintenance